Weather archive in Washington / Dulles (airport)
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2024 December 27, Friday | 16 | 7.8 46 | 762.1 30 1016.05 1016.05 | 770.8 30.35 1027.65 1027.65 | -0.8 -0.03 -1.07 -1.07 | 58 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 16.0 9.9 | 0.0 32 | |||||||||||||||||
13 | 6.1 43 | 762.9 30.04 1017.12 1017.12 | 771.6 30.38 1028.72 1028.72 | -2.3 -0.09 -3.07 -3.07 | 63 | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 1.1 34 | 6.7 44 | 600-1000 1968-3281 | 16.0 9.9 | -0.6 31 | |||||||||||||||||
10 | 3.3 38 | 765.2 30.13 1020.18 1020.18 | 773.8 30.46 1031.65 1031.65 | 0.5 0.02 0.67 0.67 | 73 | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 300-600 984-1968 | 12.0 7.5 | -1.1 30 | |||||||||||||||||||
07 | 1.1 34 | 764.7 30.11 1019.52 1019.52 | 773.2 30.44 1030.85 1030.85 | -0.2 -0.01 -0.27 -0.27 | 79 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | -2.1 28 | 5.0 41 | 300-600 984-1968 | 14.0 8.7 | -2.2 28 | ||||||||||||||||
04 | 1.1 34 | 764.9 30.11 1019.78 1019.78 | 773.5 30.45 1031.25 1031.25 | 0.4 0.02 0.53 0.53 | 82 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 14.0 8.7 | -1.7 29 | ||||||||||||||||||
01 | 0.0 32 | 764.5 30.1 1019.25 1019.25 | 773.1 30.44 1030.72 1030.72 | 0.0 0 0 0 | 85 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | -2.8 27 | 2.8 37 | 600-1000 1968-3281 | 14.0 8.7 | -2.2 28 | ||||||||||||||||
| December 26, Thursday | 22 | -1.1 30 | 764.5 30.1 1019.25 1019.25 | 773.2 30.44 1030.85 1030.85 | 0.0 0 0 0 | 82 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 14.0 8.7 | -3.9 25 | |||||||||||||||||
19 | 2.8 37 | 764.5 30.1 1019.25 1019.25 | 773.0 30.43 1030.58 1030.58 | 0.6 0.02 0.8 0.8 | 67 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | -2.7 27 | 5.0 41 | 600-1000 1968-3281 | 16.0 9.9 | -2.8 27 | ||||||||||||||||
16 | 4.4 40 | 763.9 30.07 1018.45 1018.45 | 772.5 30.41 1029.92 1029.92 | -0.6 -0.02 -0.8 -0.8 | 63 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | 16.0 9.9 | -2.2 28 | ||||||||||||||||||